@inProceedings{Pilán-Ildikó2017-289884,
title = {Lärka: an online platform where language learning meets natural language processing},
booktitle = {7th ISCA Workshop on Speech and Language Technology in Education, 25-26 August 2017, Stockholm, Sweden},
author = {Pilán, Ildikó and Alfter, David and Volodina, Elena},
year = {2017},
}
@article{Alfter-David2017-253359,
title = {Review of Developing, Modelling and Assessing Second Languages},
journal = {Linguistlist},
author = {Alfter, David and Agebjörn, Anders},
year = {2017},
}